TREATMENT INSTRUMENT AND TREATMENT SYSTEM

A treatment device includes: a probe including a treatment portion that performs treatment to a treatment target portion by transmission of ultrasonic vibration; a first sheath having a first edge and enclosing a periphery of the probe; a second sheath having a second edge and enclosing a periphery...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKAI, Masahiro, ONUMA, Chie
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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Beschreibung
Zusammenfassung:A treatment device includes: a probe including a treatment portion that performs treatment to a treatment target portion by transmission of ultrasonic vibration; a first sheath having a first edge and enclosing a periphery of the probe; a second sheath having a second edge and enclosing a periphery of the first sheath; a suction path including a suction opening between the first edge and the second edge and provided between the first sheath and the second sheath; and a connection part communicating with the suction path and connected to a suction source.